WHO WILL WIN?
Sea Lion
ARK-ARK-ARK
T. rex
RAAWR
THE SETUP

Sea Lion vs T. rex

Sea Lion
Sea Lion
T. rex
T. rex

Pretend they meet in the coast. Dinosaurs lived long ago. Look at the facts. Then you pick.

Would they meet?

No. Sea Lion and T. rex did not live at the same time. This meeting is pretend.

This is pretend and based on facts. Real animals usually hide or leave.

Read the facts. Make your card. The page waits to pick.

Corner A

Sea Lion

Zalophus californianus · A barking torpedo in a wet tuxedo.

Sea Lion
Home
Pacific coasts · Lives in North America
Food
Meat
Group
Lives in a big group
Size
Sea Lion is big.

Fish chaser in the surf.

Whiskers read fish in murk.

Playful and noisy.

  • Sea Lion is big and not very fast.
  • Fish, squid, and the occasional unfortunate leftover from the ocean buffet.
  • Rocky coasts and piers, where barking is a civic duty.

Family: Fur seals and walruses.

Corner B

T. rex

Tyrannosaurus rex · The banana-toothed bone cruiser.

T. rex
Home
Late Cretaceous floodplains of western North America · Lived in North America long ago
Food
Meat
Group
Lives alone
Size
T. rex is giant.

Giant bite-and-pull hunter.

A huge smelling system and eyes that faced more forward than most dinosaurs.

Top of a vanished food web.

  • T. rex is giant and not very fast.
  • Horned dinosaurs, duckbills, leftover carcasses — a giant meat-eater that did not skip free calories.
  • Fossils come from places like Hell Creek: forests, rivers, and floodplains about 66 million years ago.

Family: Birds!

TO SCALE!

SIZE & WEIGHT

Stand them next to a grown-up. Who is bigger and heavier?

1.70 m

Grown-up

1.20 m

Sea Lion to scale

Sea Lion

3.7 m

T. rex to scale

T. rex

Height to scale. A grown-up is 1.7 m.

Sea Lion300 kg

As heavy as a couple of grown-ups, shaped like a barking sofa.

T. rex8,200 kg

Hip-tall as a basketball hoop, heavier than an African elephant, longer than a school bus.

Sea Lion

1.20 m · 300 kg

Sea Lion is big. 300 kg.

T. rex

3.7 m · 8,200 kg

T. rex is giant. 8,200 kg.

Kilograms are honest. A small animal can still have a strong tool.

Who would you pick for size?

TOOLKIT!

TOOLS

Teeth, claws, horns, venom, kick — what tools do they have?

  • Weapon: Speed-bite plus flipper slap
  • Armor: Blubber wetsuit
  • Senses: Whiskers read fish in murk.

Sea Lion · labeled field diagram

  • Weapon: Banana-sized bone shears
  • Armor: Thick skull and a neck like a crane
  • Senses: A huge smelling system and eyes that faced more forward than most dinosaurs.

T. rex · labeled field diagram

Sea Lion400 psi bite
T. rex8000 psi bite

Sea Lion

Speed-bite plus flipper slap

Tool: speed-bite plus flipper slap. Bite: 400 psi.

T. rex

Banana-sized bone shears

Tool: banana-sized bone shears. Bite: 8,000 psi.

A bite number is only one tool. Coils and kicks count too.

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Sea Lion
30 km/h
T. rex
20 km/h
Sea Lion30 km/h
T. rex20 km/h

Sea Lion

30 km/h

Sea Lion can go 30 km/h. That is not very fast.

T. rex

20 km/h

T. rex can go 20 km/h. That is not very fast.

A fast animal can miss. A slow one only has to connect.

Who takes the speed card?

HOME MAP!

HOME

They meet in the coast. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
Sea LionT. rexBoth

Meeting biome: the coast. Colored land is fossil range for dinosaurs and living range for zoo animals.

Sea Lion

This is home · Lives in North America

Sea Lion lives in places like the coast.

T. rex

Not their home · Lived in North America long ago

T. rex's home is the late cretaceous floodplains of western north america, not the coast.

No. Sea Lion and T. rex did not live at the same time. This meeting is pretend.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Sea Lion
Meat · Fish chaser in the surf.
T. rex
Meat · Giant bite-and-pull hunter.

Sea Lion

Meat · Fish chaser in the surf.

Fish, squid, and the occasional unfortunate leftover from the ocean buffet.

T. rex

Meat · Giant bite-and-pull hunter.

Horned dinosaurs, duckbills, leftover carcasses — a giant meat-eater that did not skip free calories.

A plant eater is not 'safe.' Hippos and elephants still end arguments.

Whose hunting or defending helps more?

MOOD!

MOOD

Alone vs team. This rumble is one vs one.

Sea Lion
Lives in a big group
T. rex
Lives alone
Sea Lion6 grit /10
T. rex9 grit /10

Sea Lion

Lives in a big group

Playful and noisy. Grit: 6/10.

T. rex

Lives alone

Top of a vanished food web. Grit: 9/10.

Pack and pride animals lose their backup in a 1-v-1.

Who is better for a solo meeting?

PING!

BRAINS

Who notices first and thinks next?

Sea Lion
6/10
T. rex
5/10
Sea Lion6 brains /10
T. rex5 brains /10

Sea Lion

6/10

Whiskers read fish in murk.

T. rex

5/10

A huge smelling system and eyes that faced more forward than most dinosaurs.

In the wild, brains often mean leave before it starts.

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Sea Lion
Zalophus californianus
T. rex
Tyrannosaurus rex

Sea Lion

Zalophus californianus

Fur seals and walruses.

T. rex

Tyrannosaurus rex

Birds!

Cousins are clues, not a score.

Not a fight point. Who has the wilder family story?

WILD CARD!

SPECIAL

What special move did they evolve?

Sea Lion
Porpoise Missile
T. rex
Bone-Crunch Clamp

Sea Lion

Porpoise Missile

They leap, twist, and snatch fish mid-zoom.

T. rex

Bone-Crunch Clamp

T.

A secret move here is a real wild tool, not a video-game combo.

Whose special move would change the meeting?

YOUR SCORECARD

Your scorecard

Tap who has each fact. Then tap who you think wins.

  • SIZE & WEIGHT

  • TOOLS

  • SPEED

  • HOME

  • FOOD

  • MOOD

  • BRAINS

  • SPECIAL

Your card: Sea Lion 0 · T. rex 0 · still open 8

Who wins the meeting?

Keep going for the pretend meeting, then the science pick.

THWACK!

THEY MEET

Sea Lion runs first. T. rex does not race. They wait in the coast.

Pretend · fact-based · not a gore-fest

SLAM!

THE TOOLS SHOW UP

T. rex is heavier. Sea Lion uses speed-bite plus flipper slap. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

POW!

SPECIAL MOVES

Sea Lion tries the Porpoise Missile. T. rex tries the Bone-Crunch Clamp. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

T. rex!

A STOMP

You skipped a final pick. The facts still stamp a champ.

On the coast, T. rex wins. T. rex is a lot heavier. Sea Lion would still win some meetings at home.

In the wild, most animals skip a fight. We still judge who the bodies and the place would favor.

Science card: Sea Lion 3 · T. rex 5.

Your card: Sea Lion 0 · T. rex 0.

The last page follows the whole animal — body plus home — not one bar chart.

Send this fight

A friend can read the same facts.

Also starring · Sea Lion

Harbor barking. The champ has notes.

Sarah Stierch · Wikimedia Commons · CC BY. Source

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